Color photographic silver halide paper and use
    1.
    发明授权
    Color photographic silver halide paper and use 失效
    彩色照相卤化银纸和使用

    公开(公告)号:US08637228B1

    公开(公告)日:2014-01-28

    申请号:US13671939

    申请日:2012-11-08

    摘要: A color photographic element has a reflective support and a blue light sensitive color record, a green light sensitive color record, and a red light sensitive color record and can be used to provide color photographic prints. The element also has a non-light sensitive layer over the red light sensitive color record. This non-light sensitive layer has (1) a hydrophilic colloid in an amount of at least 200 mg/m2 to and including 2,000 mg/m2, (2) matte particles, and (3) an acrylate latex polymer having latex particles having an average size of less than 1 μm and a glass transition temperature of at least 70° C. The dry weight ratio of the acrylate latex polymer to the hydrophilic colloid is at least 0.8:1 and the dry weight ratio of the acrylate latex polymer to the total matte particles is at least 15:1.

    摘要翻译: 彩色摄影元件具有反射支撑和蓝色感光彩色记录,绿色感光彩色记录和红色光敏彩色记录,可用于提供彩色照相。 该元素在红光敏感色记录上也具有非光敏层。 该非感光层具有(1)至少200mg / m 2至包括2000mg / m 2的亲水胶体,(2)无光泽颗粒,和(3)具有胶乳颗粒的丙烯酸酯胶乳聚合物,其具有 平均粒径小于1um,玻璃化转变温度至少为70℃。丙烯酸酯胶乳聚合物与亲水胶体的干重比至少为0.8:1,丙烯酸酯胶乳聚合物与干燥重量比 总磨砂颗粒至少为15:1。